9Duarte-Almeidaa J M, Negrib G, Salatino A. Volatile oils in leaves of Bauhinia[J].Biochemical Systematics and Ecology, 2004,32 (8): 747
10Singh G, Maurya S, Lampasona M P. Chemical constituents, antifungal and antioxidative potential of Foeniculum vulgate volatile oil and its acetone extract[J].Food control, 2006, 17(9): 745